GR 21B

01 · Character of the route

Is this one for you?

Urban Area Remote Uncrowded

compiled from map data (OSM) and points of interest along the route — no editorial layer

02 · The story

What makes this route special

Variante du chemin de Grande randonnée GR 21

source: OpenStreetMap description · editorial text coming

03 · 1 point along the route

What will you encounter?

1× monument

0 km 16,5 km

Hommage aux Marins monument · 180 m off route 0,0 km 0%

· Elevation profile

How tough is this route?

elevation range –

0 km 8,2 km 16,5 km

04 · Landmarks

Steady waypoints

Start

Quarter of the way

Halfway

Three quarters

Finish

05 · Intersecting routes

Where you meet other trails

GR 21B

GR 21B

06 · From the trail

Through the eyes of hikers

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07 · no reports yet

What hikers experienced

No reports yet

21 hikers viewed this route.

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08 · Before you go

Answers to common questions

How long is the GR 21B hiking route?

GR 21B is 16.5 km long.

How long does it take to walk GR 21B?

At an average walking pace, GR 21B takes approximately 4h 6min to complete.

Is GR 21B a loop trail?

No, GR 21B is a linear (point-to-point) trail. It runs from Villainville to Yport. Plan ahead for return transport.

Where does GR 21B start?

GR 21B starts at Villainville.

What fitness level is needed for GR 21B?

GR 21B is a challenging hike that requires a good level of fitness.

Who maintains the GR 21B trail?

GR 21B is maintained and managed by FFRP.

Is GR 21B part of a larger trail network?

Yes, GR 21B is part of the National Walking Network (NWN), a wider network of long-distance hiking trails.